These clouds appear long, flat, and spread across the sky.
cirrus
stratus
cumulus
stigform

I think the answer is Cirrus. They are flat feathery clouds that usually stretch long distances over the sky.

Stratus –layered or sheet like, low (50 - 6500 feet) Cumulus – puffy cotton balls, vertical development Nimbus – dark and rainy Cirrus – feather-like, high (20 000 feet) Alto – medium altitude (6500 - 20 000 feet)

Iam on that question know can you tell me the answer i am realy strruglingasap

Answer: a charge of -1.0  × 10⁻⁴ c must be placed  at x = 26 m.the sign of the charge will be the same sign as the  -4.0  µc charge.======electricstatic force between two point charges  is given by    where k is coulomb's constant,  8.99×10⁹  n·m²/c², q₁ and q₂ are the point charges, and r is the distance between the two point charges.assign positive to q₁let q₁ =  6.0 µc, q₂ = -4.0  µc, q₀ represent the charge at the origin, and q₃ represent this new charge to place.the charge at the origin q₀ would experience the following force f₀₁ from q₁, with r = 6.0 m (note that 1  µc = 10⁻⁶ c)    the force from q₂    the force from q₃    the net force on the origin charge, q₀, has to be zero for no electrostatic forcehaving an equation where k and q₀ can be divided out of the equation will allow us to solve for q₃    isolating:     a charge of -1.0  × 10⁻⁴ c must be placed  at x = 26 m.the sign of the charge will be the same as the  -4.0  µc charge